{
   "$schema":"http://json-schema.org/draft-03/schema#",

    "title":"simple marker symbol",
    "type":"object",
    "extends":{
        "$ref":"marker.json"
    },
    "properties":{
        "type":{
            "title":"marker type",
            "type":"string",
            "required":true,
            "enum":["esriSLS"]
        },
        "style":{
            "title":"marker style",
            "description":"value SHOULD be SLSDash, SLSDashDotDot, SLSDot, SLSNull, SLSSolid",
            "type":"string",
            "required":true
        },
        "color":{
            "$ref":"color.json",
            "required":true
        },
        "width":{
            "title":"width",
            "type":"number",
            "required":true
        }
    }
}
